Time-Dependent Origin-Destination (OD) matrices are a key input to Dynamic Traffic Models, microscopic and mesoscopic traffic simulators are relevant examples of such models, traditionally used to assist in the design and ...

From the point of view of the information supplied by an ATIS to the motorists entering a freeway of one of the most relevant is the Forecasted Travel Time, that is the expected travel time that they will experience when ...

This paper describes a practical and reliable algorithm for implementing an Attitude and Heading Reference System (AHRS). This kind of system is essential for real time vehicle navigation, guidance and control applications. ...

[ANGLÈS] With the rapid development of new technologies during the last decades, the demand of complex algorithms to work in real-time applications has increased considerably. To achieve the real time expectations and to ...

This paper proposes a ne
w active damping method
based on virtual resistors for three-phase grid connected voltage
source inverters (VSI) with LCL filter. The use of this filters is a
standard solution to provide the ...

The nocturnal stable boundary-layer height (SBLH) is estimated
from the backscatter lidar data by using an adaptive-filtering approach
based on an Extended Kalman Filter (EKF). Height-resolved
temporal variance of the ...

This work introduces, implements and evaluates different adaptive Kalman filtering techniques based on the innovation autocorrelation function. The reason of considering these adaptive techniques is the effect of a wrong ...

The computational bottleneck in all informationbased
algorithms for SLAM is the recovery of the state mean and
covariance. The mean is needed to evaluate model Jacobians and
the covariance is needed to generate data ...

This paper describes the design, analysis, and experimental results of an Attitude and Heading System based on a Dual Kalman Filtering technique. The presented scheme is suitable for implementation using low cost sensors. ...

The small error approximation is used to derive a linear relationship between the source parameters (i.e. power levels and directions of arrival) and a measurement of the covariance error matrix, defined as the difference ...

A solution based on a Kalman filter to trace the evolution of the atmospheric boundary layer (ABL) sensed by a ground-based elastic-backscatter tropospheric lidar is presented. An erf-like profile is used to model the ...

A solution based on a Kalman filter to trace the evolution of the atmospheric boundary layer (ABL) sensed by an elastic
backscatter lidar is presented. An erf-like profile is used to model the mixing layer top and the ...

This paper describes the design, analysis, and experimental results of an Attitude and Heading System based on total state (direct) Extended Kalman Filtering technique. The
presented scheme is suitable for implementation ...

López Milla, Javier(Universitat Politècnica de Catalunya, 2013-02-28)Projecte/Treball Final de CarreraAccés restringit per decisió de l'autor

[ANGLÈS] Kalman Filter is nowadays one of the most used tool to perform sensor fusion in navigation environments, i.e. combine information from several different sensors to obtain the optimal navigation solution. However, ...

Sanromà i Beltrán, Manuel(Universitat Politècnica de Catalunya, 2016)Projecte/Treball Final de CarreraAccés restringit per decisió de l'autor

From the data provided by an inertial system - sensor 9 axes - consisting of 3 sensors able to provide information in all three axes (X, Y, Z): accelerometer, gyroscope and magnetometer, is developing a combination strategy ...

Nowadays, there have been great advances in the location technology. The personal
positioning oers a very interesting eld of research because the user walking has an
unpredictable behaviour and it is dicult to assume ...

Traditionally, high resolution spectral direction of arrival (DOA) estimation has been associated with algorithms rather than with a processing scheme or architecture. Motivated by previous work on feasible implementations ...